1444300157143 has 8 divisors (see below), whose sum is σ = 1450126782720. Its totient is φ = 1438474107000.

The previous prime is 1444300157129. The next prime is 1444300157159. The reversal of 1444300157143 is 3417510034441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1444300157143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444300157123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5300488 + ... + 5566306.

It is an arithmetic number, because the mean of its divisors is an integer number (181265847840).

Almost surely, 2^{1444300157143} is an apocalyptic number.

1444300157143 is a deficient number, since it is larger than the sum of its proper divisors (5826625577).

1444300157143 is a wasteful number, since it uses less digits than its factorization.

1444300157143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287717.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 1444300157143 in words is "one trillion, four hundred forty-four billion, three hundred million, one hundred fifty-seven thousand, one hundred forty-three".